Cionin is a Latinx independent filmmaker.

She started her career at MTV Networks where for over 15 years she worked on programming for MTV U.S. News & Docs, MTV Latin America, International, and MTVtr3s. During her time at the network she directed and interviewed numerous artists such as Patti LaBelle, Kim Kardashian, Ben Affleck, Moby, and Ice T for various programs was the Director, Cinematographer, and Producer of two short documentaries on Shakira for the hit series Diary, and another on Daddy Yankee and was one of the Directors of MTV Cribs for 5 years, during which she filmed 50 actors, musicians and athletes in their homes.

Later, as Supervising Producer, she oversaw a team of 40 on the spin-off Teen Cribs, running the production of 70 episodes that were produced within three years.

Afterwards, she worked as the Managing Director of the New York International Latino Film Festival, and then as the Senior Production Coordinator at the Metropolitan Museum of Art, where she was the liaison for TV pro